11th December 2004ABERGWYNFI
Mens Record: 00:28:27 Andrew Jones 2003
Womens Record: 00:36:19 Nicola Bedwell 1998
| Position | Name | Club | Catagory | Time |
| 1 | Andrew Jones | MDC | SM | 28.02* |
| 2 | Mike Duxbury | Stroud | SM | 29.48 |
| 3 | Gareth Croft | MDC | SM | 31.12 |
| 4 | Ifor Powell | Westbury | SM | 31.21 |
| 5 | Matthew Jones | SBOC | SM | 32.07 |
| 6 | Chris Blackmore | Cardiff Quins | SM | 32.12 |
| 7 | Douglas Adlam | MDC | SM | 32.57 |
| 8 | Mark Bryant | MDC | MV40 | 33.06 |
| 9 | Glyn Griffiths | Eryri | MV40 | 34.02 |
| 10 | Rhys Williams | MDC | SM | 34.22 |
| 11 | Steve Littlewood | Hereford | MV50 | 34.28 |
| 12 | Phil Holder | Cardiff Quins | MV40 | 34.35 |
| 13 | Simon Blease | Brycheiniog | MV40 | 35.14 |
| 14 | Neil Lewis | MDC | SM | 35.14 |
| 15 | Chas Ryder | Brycheiniog | MV50 | 35.39 |
| 16 | John Darby | MDC | MV50 | 36.11 |
| 17 | Chris Thomas | MDC | MV50 | 36.12 |
| 18 | Martin Lucas | MDC | MV50 | 36.29 |
| 19 | David Seward | SBOC | MV40 | 36.38 |
| 20 | Ed Whiting | Cardiff Quins | SM | 37.19 |
| 21 | Emma Seward | SBOC | SF | 41.29 |
| 22 | Pete Morfey | Cardiff Quins | MV40 | 41.37 |
| 23 | John Shanahan | unattached | MV40 | 41.48 |
| 24 | Helen Bennett | unattached | SF | 42.43 |
| 25 | Peter Buane | unattached | SM | 43.22 |
| 26 | Steve Hill | Penarth/Dinas | MV40 | 44.04 |
| 27 | Dave Gilbert | MDC | MV50 | 45.07 |
| 28 | Amanda Edgeworth | unattached | SF | 47.29 |
| 29 | John Battersby | MDC | MV60 | 51.07 |
| 30 | John Sweeting | MDC | MV50 | 51.51 |